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PROJECT: <br />LOCATION: <br />DESIGNER: <br />DESIGN CALCULATION <br />RET.WALL_Better Buzz <br />Bristol Santa Ana,CA <br />GATS&M <br />z = 3.000 < Zmin: 15.0 ft <br /> use z = 15 ft <br />c = 0.2 (Turbulence Intensity factor)(Table 26.11-1) <br />Intensity of turbulence at equivalent height z, Iz: <br />(Eq. 26.11-7) <br />Iz = 0.228 <br />3.4 (Sec. 26.11.4) <br />Integral length scale of turbulence at equivalent height z, Lz: <br />(Eq. 26.11-9) <br />I =500 ft (equivalent length scale factor) (Table 26.11-1) <br />z =15 ft (equivalent height of structure) <br />Ξ΅ =0.2 (ratio of Asolid to Agross - Free standing structures) (Table 26.11-1) <br />B+H =6.00 ft <br />Solving Lz: <br />Lz = 428 <br />Background Response Coefficient, Q: (Eq. 26.11-8) <br />=0.979 <br />2.2910 <br />2.3183 <br />G = 0.914 <br />Q = <br />G = 0.925 *1 + 1.7gQ Iz Q <br />1 + 1.7gv Iz = 0.925 <br />𝐼𝑧= 𝑐 (33 𝑧)⁄⁄ <br />π’ˆπ‘Έ 𝒂𝒏𝒅 π’ˆπ’—: <br />𝐿𝑧=𝐼 (𝑧33)⁄ <br />[1 <br />1 + 0.63 𝑏 +β„Ž <br />𝐿𝑧 <br />.].